-86.26% is the change from 211 to 29
Calculation steps:
[( 29 - 211 ) ÷ 211] x 100 = -86.26%
Formula
Percentage change = [(29 - 211) / 211] x 100
Subtract the new number by the original number
29 - 211 = -182
-182 ÷ 211 = -0.8625592417061612
-0.8625592417061612 x 100 = -86.26%